问题
选择题
—_ _ you visit your teachers on Teachers' Day?
—Yes, I did. [ ]
A. Do
B. Does
C. Doing
D. Did
答案
答案：D
搜题请搜索小程序“爱下问搜题”
—_ _ you visit your teachers on Teachers' Day?
—Yes, I did. [ ]
A. Do
B. Does
C. Doing
D. Did
答案：D